How much does a pergola cost?

Pergola kit (DIY): $1,000-$6,000 depending on material and size. Custom-built (professional): $3,000-$15,000+ depending on material and size. Louvered aluminum (professional): $8,000-$25,000+. Per square foot: $20-$60 for standard materials, $60-$150+ for louvered aluminum. Typical 12x12 ft pergola costs: pressure-treated pine (DIY kit): $1,000-$2,000. Cedar (DIY kit): $2,000-$4,000. Cedar (professional custom): $4,000-$10,000. Vinyl (DIY kit): $2,000-$5,000. Aluminum (professional): $5,000-$15,000. The best value: a DIY cedar pergola kit ($2,000-$4,000 for a 12x12 ft). Cedar is naturally rot-resistant, beautiful, and a DIY kit can be assembled in 1-2 days.

Can I build a pergola myself?

Yes. Pergola kits are specifically designed for DIY assembly and are one of the most approachable large outdoor DIY projects. DIY kit assembly: easy to moderate difficulty. Time: 1-2 days for most kits (2 people). All structural members are pre-cut and pre-drilled. You supply the post hole digging and concrete, basic tools (drill, level, ladder), and labor. Building from scratch (no kit): moderate difficulty. Requires: cutting lumber to length, notching beams and rafters, and basic carpentry skills. Time: 2-4 days. The most critical step: setting the posts plumb and square. Use a string line and level to ensure the posts are perfectly vertical and the layout is square (check diagonals — if they are equal, the layout is square). Post holes: 12-18 inches diameter, 24-36 inches deep, filled with concrete.

Do I need a permit for a pergola?

It depends on your jurisdiction. Many areas require a building permit for structures over a certain size (typically exceeding 120-200 sq ft or attached to the house). Some jurisdictions do not require permits for open-air structures without a solid roof. Check with your local building department. HOA: if you have a homeowners association, check the architectural review requirements before building. Many HOAs require approval for any outdoor structure. Setback requirements: most jurisdictions require structures to be set back from property lines (typically 3-10 feet). Height restrictions may also apply. Even if a permit is not required, it is good practice to follow local building codes for structural integrity (post depth, beam sizing, and connection hardware).

What is the best wood for a pergola?

Cedar is the best overall choice for wood pergolas. It is naturally rot-resistant and insect-resistant (no chemical treatment needed), has beautiful warm color and grain, is lightweight (easier to work with than pressure-treated pine), and weathers gracefully (ages to silver-gray if left unfinished, or can be stained to maintain color). Cedar species: Western Red Cedar is the gold standard for outdoor structures. Cost: 2-3x more than pressure-treated pine, but lasts significantly longer with less maintenance. Alternatives: pressure-treated pine is the budget choice (affordable, strong, but requires regular maintenance and can warp), redwood is the premium choice (most beautiful and durable, but expensive and limited availability), and tropical hardwoods like ipe (extremely durable, 25-50+ year lifespan, but very expensive and very hard to work with).

Article

Outdoor Living

Pergola Guide: Types, Materials & Cost

Lumberama Editorial Team, Outdoor Living & Pergola Design Specialists Aug 20, 2026 13 min read

What Is a Pergola

A pergola is an outdoor structure consisting of vertical posts supporting an open lattice of beams and rafters. Unlike a gazebo (which has a solid roof) or an awning (which is attached to the house), a pergola provides partial shade through its open rafter design while maintaining an airy, open feel. Pergolas are used to: define outdoor living spaces (create a sense of room over a patio, deck, or garden area), provide partial shade (the rafters cast striped shadows that reduce direct sun exposure by 50-75%), support climbing plants (vines like wisteria, grape, and climbing roses grow over the structure for natural shade and beauty), increase home value (a well-designed pergola adds visual appeal and functional outdoor space), and create an anchor for outdoor features (outdoor kitchens, dining areas, fire pits, hot tubs, and seating areas).

Types

Freestanding pergola: Stands on its own with 4+ posts. Can be placed anywhere in the yard (over a patio, garden, or pathway). The most versatile type.

Attached pergola: One end attaches to the house wall (using a ledger board, similar to a deck attachment). The other end is supported by posts. Creates a natural extension of the indoor living space. Also called a patio cover.

Retractable canopy pergola: A pergola with a retractable fabric canopy that slides along the rafters. Provides adjustable shade — open the canopy for full shade, close it for full sun. The most practical option for maximum shade control.

Louvered pergola: Aluminum louvers that rotate to control sun and rain. Open the louvers for sun and airflow, close them for full shade or rain protection. The premium option — essentially an adjustable outdoor roof. Cost: $60-$150+ per sq ft (significantly more expensive than traditional pergolas).

Arbor/garden pergola: A smaller structure, typically over a walkway or garden entrance. Often supports climbing plants. Smaller footprint (4-8 feet wide).

Materials

Pressure-treated pine: The most affordable wood option. Treated to resist rot and insects. Pros: very affordable, readily available, strong. Cons: requires staining or sealing (2-3 year cycle), can warp or twist if not properly dried before use, green-tinted when new (fades to gray or can be stained). Cost: $3,000-$6,000 for a 12x12 ft pergola (professional).

Cedar: The most popular wood for pergolas. Naturally rot-resistant and insect-resistant with a beautiful warm color. Pros: naturally durable, beautiful grain and color, lightweight, aromatic. Cons: more expensive than pressure-treated, will weather to silver-gray without stain. Cost: $4,000-$10,000 for a 12x12 ft pergola (professional).

Redwood: Premium natural wood. Excellent rot and insect resistance. Beautiful red-brown color. Pros: the most beautiful natural wood, exceptional durability. Cons: expensive, limited availability outside the Western US. Cost: $6,000-$15,000 for a 12x12 ft (professional).

Vinyl (PVC): Maintenance-free. Available in white and off-white. Pros: zero maintenance (never needs painting or staining), does not rot, warp, or attract insects. Cons: limited to light colors (typically white), can look less natural than wood, lower structural strength (may need internal aluminum reinforcement for larger spans). Cost: $4,000-$10,000 for a 12x12 ft (professional).

Aluminum: Lightweight, strong, and maintenance-free. Available in many colors (powder-coated). Pros: maintenance-free, strong, lightweight, does not rot or rust, available in wood-grain finishes. Cons: can look less warm than real wood, higher cost. Cost: $5,000-$15,000 for a 12x12 ft (professional).

Fiberglass: Premium material. Extremely strong and lightweight. Available in many colors and wood-grain textures. Pros: the strongest pergola material per weight, zero maintenance, does not rot or warp. Cons: most expensive traditional material. Cost: $8,000-$20,000+ for a 12x12 ft (professional).